CN219207090U

CN219207090U - Auxiliary traction device

Info

Publication number: CN219207090U
Application number: CN202223550647.0U
Authority: CN
Inventors: 胡盛; 卢敏强; 雷振; 周培荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an auxiliary traction device, which belongs to the technical field of medical auxiliary products, and comprises a supporting seat, wherein the top of the supporting seat is fixedly connected with a supporting block and two first electric push rods, the top ends of the two first electric push rods are fixedly connected with an adjusting box, the inner side surface of the adjusting box is penetrated with a second rotating shaft through bearing rotation, and the two ends of the second rotating shaft are respectively fixedly connected with a second knob and a third threaded rod; the medical staff rotates the second knob through setting up the second knob, drives two second movable blocks and keeps away from each other, drives two hook pieces through second electric putter and L type connecting rod and pulls open the epidermis tissue, exposes the operation field of vision to be convenient for medical staff is operated to internal tissue such as skeleton, also can use manpower sparingly simultaneously, lightens doctor's assistant's burden, simultaneously at first electric putter and second electric putter, the position of the hook piece of being convenient for medical staff regulation.

Description

Auxiliary traction device

Technical Field

The utility model relates to the technical field of medical auxiliary products, in particular to an auxiliary traction device.

Background

Orthopedics is one of the most common departments of various hospitals, mainly researches the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and in the orthopedic operation process, the human epidermal tissues are often required to be pulled away by using an operation retractor so as to expose an operation field, thereby facilitating the operation on internal tissues such as bones.

However, when the conventional auxiliary traction devices are used, the drag hook is required to be pulled by hands, and an assistant is required to pull for a plurality of hours in the traction process by the traction mode, so that a large amount of manpower is wasted, the smooth operation is affected, the labor intensity of medical staff is increased, the working difficulty of the medical staff is increased, and the auxiliary traction device is particularly provided for the problems.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an auxiliary traction device which has the characteristics of being convenient for medical staff to pull open the epidermis tissues of a patient so as to expose the operation field and being convenient for performing operations on internal tissues such as bones.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides an auxiliary traction device, which comprises a supporting seat, wherein the top of the supporting seat is fixedly connected with a supporting block and two first electric push rods, the top ends of the two first electric push rods are fixedly connected with an adjusting box, the inner side surface of the adjusting box is rotatably provided with a second rotating shaft through a bearing, the two ends of the second rotating shaft are respectively fixedly connected with a second knob and a third threaded rod, one end of the third threaded rod is fixedly connected with a fourth threaded rod, the shaft ends of the fourth threaded rod are rotatably connected in a bearing fixed on the inner side surface of the adjusting box, the surfaces of the third threaded rod and the fourth threaded rod are respectively in threaded connection with a second movable block, the side surface of the second movable block is fixedly connected with a second electric push rod, one end of the second electric push rod is fixedly connected with an L-shaped connecting rod, one end of the L-shaped connecting rod is fixedly connected with a mounting box, the inside of the mounting box is detachably connected with a hook piece through a bolt, and the supporting block and the inside of the supporting seat is provided with a movable groove.

When the auxiliary traction device of the technical scheme is used, the second knob is arranged, medical staff rotates the second knob to drive the two second movable blocks to be away from each other, the second electric push rod and the L-shaped connecting rod drive the two hook pieces to pull open epidermis tissues to expose operation vision, so that medical staff can conveniently perform operations on internal tissues such as bones, and meanwhile, the labor can be saved, the burden of doctors' assistants is lightened, and meanwhile, the position of the hook pieces is convenient to adjust by the medical staff at the first electric push rod and the second electric push rod.

Further, the first rotating shaft is rotatably arranged on the inner side surface of the movable groove in a penetrating manner through the bearing, the two ends of the first rotating shaft are fixedly connected with a first knob and a first threaded rod respectively, one end of the first threaded rod is fixedly connected with a second threaded rod, and the shaft end of the second threaded rod is rotatably connected in the bearing fixed on the inner side surface of the movable groove.

Further, the surfaces of the first threaded rod and the second threaded rod are both in threaded connection with a first movable block, the top of the first movable block is fixedly connected with a clamping block, and the side surface of the clamping block is fixedly connected with a buffer cushion.

Further, one clamping block side fixedly connected with band, band side fixedly connected with magic son pastes and female subsides of magic.

Further, the side surface of the other clamping block is fixedly connected with a fixing ring.

Further, the bottom of the supporting seat is fixedly connected with an anti-slip pad.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the auxiliary traction device, the second knob is arranged, the medical staff rotates the second knob to drive the two second movable blocks to be far away from each other, the second electric push rod and the L-shaped connecting rod drive the two hook pieces to pull the epidermis tissues open to expose the operation visual field, so that the medical staff can conveniently perform operations on internal tissues such as bones, and meanwhile, the labor can be saved, the burden of doctors is reduced, and meanwhile, the positions of the hook pieces can be conveniently adjusted by the medical staff at the first electric push rod and the second electric push rod;

2. this supplementary traction device through setting up first knob, and medical personnel rotates first knob, makes first threaded rod and second threaded rod rotatory, drives two first movable blocks and is close to each other, through grip block and cushion, can carry out the centre gripping to patient's limbs fixedly, makes patient's limbs and blotter laminate more and be difficult for rocking.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;

FIG. 2 is a schematic diagram of the structure of the present utility model in front section;

fig. 3 is a schematic structural diagram of a second shaft according to the present utility model.

The marks in the drawings are:

1. a support base; 2. a movable groove; 3. a first rotating shaft; 4. a first threaded rod; 5. a second threaded rod; 6. a first knob; 7. a first movable block; 8. a clamping block; 9. a cushion pad; 10. a fixing ring; 11. a binding belt; 12. magic tape; 13. magic mother plaster; 14. an anti-slip pad; 15. a support block; 16. a first electric push rod; 17. an adjustment box; 18. a second rotating shaft; 19. a third threaded rod; 20. a fourth threaded rod; 21. a second knob; 22. a second movable block; 23. a second electric push rod; 24. an L-shaped connecting rod; 25. a mounting box; 26. a hook piece; 27. and (5) a bolt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an auxiliary traction device, including supporting seat 1, supporting seat 1 top fixedly connected with backing block 15 and two first electric putter 16, two first electric putter 16 top fixedly connected with regulation box 17, the inside side of regulation box 17 is worn to be equipped with second pivot 18 through the bearing rotation, second pivot 18 both ends fixedly connected with second knob 21 and third threaded rod 19 respectively, third threaded rod 19 one end fixedly connected with fourth threaded rod 20, fourth threaded rod 20 axle head rotation is connected in the fixed bearing of the inside side of regulation box 17, third threaded rod 19 and fourth threaded rod 20 surface equal threaded connection have second movable block 22, second movable block 22 side fixedly connected with second electric putter 23, second electric putter 23 one end fixedly connected with L type connecting rod 24, L type connecting rod 24 one end fixedly connected with mounting box 25, the inside hook 26 that is connected with through bolt 27 of mounting box 25, backing block 15 and supporting seat 1 are inside to be seted up movable groove 2.

Through adopting above-mentioned technical scheme, through setting up second knob 21, medical personnel rotate second knob 21, drive two second movable blocks 22 and keep away from each other, through second electric putter 23 and L type connecting rod 24, drive two hook pieces 26 and pull open the epidermis tissue, expose the operation field of vision to be convenient for medical personnel do the operation to internal tissue such as skeleton, also can use manpower sparingly simultaneously, lighten doctor's assistant's burden, simultaneously at first electric putter 16 and second electric putter 23, the position of the hook piece 26 is adjusted to the medical personnel of being convenient for.

Specifically, the inside side of the movable groove 2 is rotatably provided with a first rotating shaft 3 through a bearing, two ends of the first rotating shaft 3 are respectively and fixedly connected with a first knob 6 and a first threaded rod 4, one end of the first threaded rod 4 is fixedly connected with a second threaded rod 5, and the end of the second threaded rod 5 is rotatably connected in the bearing fixed on the inside side of the movable groove 2.

Specifically, the surface of the first threaded rod 4 and the surface of the second threaded rod 5 are both in threaded connection with a first movable block 7, the top of the first movable block 7 is fixedly connected with a clamping block 8, and the side surface of the clamping block 8 is fixedly connected with a buffer cushion 9.

Specifically, a clamping block 8 is fixedly connected with a strap 11 on the side face, and a magic sub-patch 12 and a magic mother patch 13 are fixedly connected with the side face of the strap 11.

Specifically, the side surface of the other clamping block 8 is fixedly connected with a fixing ring 10.

Through adopting above-mentioned technical scheme, through setting up first knob 6, medical personnel rotate first knob 6, make first threaded rod 4 and second threaded rod 5 rotatory, drive two first movable blocks 7 and be close to each other, through grip block 8 and buffer pad 9, can carry out the centre gripping to patient's limbs fixedly, make patient's limbs and buffer pad 9 laminate more and be difficult for rocking.

Specifically, the bottom of the supporting seat 1 is fixedly connected with an anti-slip pad 14.

Through adopting above-mentioned technical scheme, through setting up slipmat 14, can increase the frictional force of supporting seat 1 and operating table, avoid supporting seat 1 to rock, influence the operation of pulling, avoid causing patient's wound to tear because of rocking, can improve the security in the operation.

The working principle of the utility model is as follows:

when the device is used, medical staff places the device at a proper position, electrifies the device, then places limbs of a patient on the supporting blocks 15, after the placement is finished, the medical staff rotates the first knob 6, the first threaded rod 4 and the second threaded rod 5 rotate, the two first movable blocks 7 are driven to be close to each other, the limbs of the patient can be clamped through the clamping blocks 8 and the buffer pads 9, then the belt 11 passes through the fixing ring 10, the magic tape 12 and the magic tape 13 are stuck, the limbs of the patient are further fixed, after the fixation is finished, the medical staff controls the first electric push rod 16 and the second electric push rod 23 to operate through the external controller, the position of the hook piece 26 is adjusted, the hook piece 26 hooks the epidermis tissue of the patient, then the medical staff rotates the second knob 21, the third threaded rod 19 and the fourth threaded rod 20 rotate, the two second movable blocks 22 are driven to be far away from each other, the two hook pieces 26 are driven to pull the epidermis tissue through the second electric push rod 23 and the L-shaped connecting rod 24, and the internal tissues such as bones can be exposed, and the medical staff can perform operations.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Auxiliary traction device, including supporting seat (1), its characterized in that: the utility model provides a supporting seat (1) top fixedly connected with riding block (15) and two first electric putter (16), two first electric putter (16) top fixedly connected with regulation box (17), regulation box (17) inside side is worn to be equipped with second pivot (18) through the bearing rotation, second pivot (18) both ends fixedly connected with second knob (21) and third threaded rod (19) respectively, third threaded rod (19) one end fixedly connected with fourth threaded rod (20), fourth threaded rod (20) axle head swivelling joint is in the bearing of regulation box (17) inside side fixed, third threaded rod (19) and fourth threaded rod (20) surface equal threaded connection second movable block (22), second movable block (22) side fixedly connected with second electric putter (23), second electric putter (23) one end fixedly connected with L type connecting rod (24), L type connecting rod (24) one end fixedly connected with mounting box (25), mounting box (25) inside can be dismantled through bolt (27) and be connected with riding block (26), inside recess (2) are offered.

2. An auxiliary pulling device according to claim 1, wherein: the movable groove (2) is internally provided with a first rotating shaft (3) in a penetrating way through rotation of a bearing, two ends of the first rotating shaft (3) are fixedly connected with a first knob (6) and a first threaded rod (4) respectively, one end of the first threaded rod (4) is fixedly connected with a second threaded rod (5), and the shaft end of the second threaded rod (5) is rotatably connected in the bearing fixed on the inner side face of the movable groove (2).

3. An auxiliary pulling device according to claim 2, wherein: the surface of the first threaded rod (4) and the surface of the second threaded rod (5) are both in threaded connection with a first movable block (7), the top of the first movable block (7) is fixedly connected with a clamping block (8), and the side surface of the clamping block (8) is fixedly connected with a buffer pad (9).

4. An auxiliary pulling device according to claim 3, wherein: the side of the clamping block (8) is fixedly connected with a binding belt (11), and the side of the binding belt (11) is fixedly connected with a magic sub-patch (12) and a magic mother patch (13).

5. An auxiliary pulling device according to claim 3, wherein: the side surface of the other clamping block (8) is fixedly connected with a fixing ring (10).

6. An auxiliary pulling device according to claim 1, wherein: the bottom of the supporting seat (1) is fixedly connected with an anti-slip pad (14).